Turn-milling machining equipment for communication semiconductor fixing base and machining method of turn-milling machining equipment

Abstract

The invention discloses turn-milling machining equipment for a communication semiconductor fixed base and a machining method of the turn-milling machining equipment. The turn-milling machining equipment comprises a lathe bed, a portal frame, a driving box, a milling cutter head, a cutter bar, a fixed plate, a rotating plate, a first contact rod, a second contact rod, an adjusting piece, a power piece and a grinding rod. The rotating plate and the fixed plate are distributed at an angle of 180 degrees through the air cylinder, and when the milling cutter head needs to be kept in an inclined state for forming a circular groove, the rotating plate is rotated through the air cylinder to adjust the angle between the rotating plate and the fixed plate; after hole milling of the fixed base is completed, the inner wall of a milled hole needs to be polished, the milling cutter head is rotated to be in a horizontal state, so that storage of the milling cutter head is completed, then the position of the driving box is adjusted, the position of the bottom end of the polishing rod corresponds to the position of the hole in the fixed base, and follow-up polishing treatment is facilitated; and the stored milling cutter head does not affect the polishing of the polishing rod.

Description

Technical Field

[0001] The invention relates to the technical field of milling machine processing equipment for a fixed base, in particular to a milling processing equipment for a communication semiconductor fixed base. Background Art

[0002] Holes are usually opened on the fixed base of communication semiconductors by turning and milling equipment, which are usually called "positioning holes" or "mounting holes" to ensure the precise alignment and stable installation of the pressure plate with other components. The primary function of the positioning holes is to ensure the precise alignment of the semiconductor pressure plate during the manufacturing process. In the semiconductor packaging and testing process, the pressure plate needs to work closely with the chip, carrier board and other components. Any slight deviation may cause the product performance to deteriorate or even be scrapped.

[0003] The existing turning and milling processing equipment for semiconductor fixed base drives the milling cutter to open holes through the lifting drive box, but the angle of the milling cutter is fixed in a vertical state and cannot be adjusted, so the circular groove cannot be opened;

[0004] Moreover, the inner wall of the hole opened on the fixed base needs to be polished, and the polishing device cannot be set on the drive box of the existing turning and milling equipment and the polishing device. Since the milling cutter cannot be stored by adjusting the angle, the vertical height affects the use of the polishing device (the milling cutter cannot be stored, and the milling cutter and the polishing device on the drive box contact the fixed base at the same time as the drive box descends. When the polishing device contacts the hole on the fixed base, the milling cutter also contacts other parts of the fixed base at the same time). It is necessary to set up other drive boxes for separate polishing. Multiple drive boxes and matching devices make the gantry structure complicated and easily cause operation conflicts.

[0005] Therefore, we propose a milling and turning processing equipment for a communication semiconductor fixed base. Summary of the invention

[0006] The object of the present invention is to provide a milling and turning processing equipment for a communication semiconductor fixed base to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides a milling processing equipment for a communication semiconductor fixed base, comprising a bed, a gantry is slidably controlled on the bed, a driving box is slidably matched on the gantry, and a milling cutter is rotatably connected to the bottom of the driving box;

[0008] The milling cutter component includes a milling cutter head and a cutter rod, the cutter rod is rotatably connected to a fixed plate, the end of the fixed plate is rotatably connected to a rotating plate, the rotating plate is rotatably connected to the milling cutter head, the end of the milling cutter head is fixedly connected to a plurality of inclined first contact rods, the end of the cutter rod is fixedly connected to a second contact rod that is pressed and matched with the first contact rod, an adjusting member is also provided between the milling cutter head and the cutter rod, and a power member is fixedly connected to the side of the drive box;

[0009] The cam is connected to the drive shaft of the driving member by a hinged plate, and the cam is connected to the drive shaft by a hinged plate. The cam is connected to the drive shaft by a hinged plate, and the cam is connected to the drive shaft by a hinged plate. The cam is connected to the drive shaft by a hinged plate, and the cam is connected to the drive shaft by a hinged plate. The cam is connected to the drive shaft by a hinged plate, and the cam is connected to the drive shaft by a hinged plate. The cam is connected to the drive shaft by a hinged plate, and the cam is connected to the drive shaft by a hinged plate.

[0010] When the milling cutter head is tilted, the grinding rod is inserted into the through hole of the fixed base and stably pressed against the inner wall of the hole, and then the movable part performs reciprocating grinding up and down under the action of the movable part.

[0011] Furthermore, the adjusting member includes a cylinder rotatably connected to the driving box, an output end of the cylinder is rotatably connected to the movable plate, the end of the milling cutter head is fixedly connected to a push rod, and the top end of the push rod is fixedly connected to a push ball movably embedded in the bottom end of the cutter rod.

[0012] Furthermore, the movable part includes a U-shaped connecting plate, and the top and bottom of the fixed plate are pressed together with two pressing columns, the bottom end of the U-shaped connecting plate is fixedly connected with a sleeve, and the two pressing columns are respectively rotatably connected to the top of the sleeve and the top of the U-shaped connecting plate, a first connecting rod is connected and fixed between the fixed plate and the driving box, and a limit member is provided between the sleeve and the movable plate.

[0013] Furthermore, the limiting member includes a second connecting rod, both ends of which are respectively connected and fixed to the telescopic sleeve and the sleeve, an avoidance groove is opened on one side of the sleeve, the top cross-section of the movable plate is in an I-shape, and the movable plate slides in the sleeve.

[0014] Furthermore, the sliding member includes a sliding column, a first sliding groove that cooperates with the hinged plate is opened at the bottom of the movable plate, the sliding column is connected and fixed to the movable plate, and a second sliding groove that cooperates with the sliding column is opened on the side of the hinged plate.

[0015] Furthermore, a connecting rod is fixedly connected between the sliding columns located at the same level on the hinged plates at two adjacent positions.

[0016] Furthermore, the control component includes a control rod and a movable rod connected and fixed to the pressure rod, the pressure rod is a rectangular frame structure, a plurality of slots are provided on the other side of the sleeve and one side of the movable plate, and the movable rod is movably plugged into the outer surface of the telescopic sleeve.

[0017] Furthermore, a fixed connecting plate is fixedly connected to the telescopic sleeve, a plug-in slot is provided on the fixed connecting plate, a gear is fixedly connected to the end of the movable rod, and the gear is plug-fitted with the plug-in slot.

[0018] Furthermore, the grinding rod comprises two arc rods distributed with a gap, a plurality of plug-in sleeve rods are plugged in between the two arc rods, and a plurality of compression springs are also hung between the two arc rods to ensure that the grinding rod is in close contact with the inner wall of the hole.

[0019] A processing method of a milling processing device for a communication semiconductor fixed base, using the milling processing device for a communication semiconductor fixed base, the specific method includes the following steps;

[0020] S1, positioning, moving the gantry through the numerical control system, and moving the drive box along the direction of the gantry, so that the position of the milling cutter is located directly above the fixed base;

[0021] S2, milling holes, by using the adjusting member, the milling cutter head is kept vertically distributed, and the milling cutter head is rotated and lowered by the numerical control system, thereby completing the milling hole operation of the fixed base;

[0022] S3, switching, when the milling hole is completed, the milling cutter head is kept horizontally distributed through the adjusting member, so as to complete the storage of the milling cutter head, and the gantry and the driving box are moved so that the grinding rod is located at the hole position;

[0023] S4, fix, move the movable plate upward along the sleeve, and through the control member, make the multiple grinding rods move outward at the same time, and press tightly and stably against the inner wall of the hole;

[0024] S5, grinding, starting the power part, making the grinding rod do circular motion to grind the inner wall of the hole, and on the inclined fixed plate, making the grinding rod do up and down motion synchronously, so as to realize synchronous grinding in vertical and horizontal directions.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The fixed base grinding device of the present invention,

[0027] When the milling cutter head needs to be kept in a vertical state for milling holes, the rotating plate and the fixed plate can be arranged at 180 degrees by the cylinder. When the milling cutter head needs to be kept in an inclined state for opening a circular groove, the rotating plate can be rotated by the cylinder to adjust the angle between the rotating plate and the fixed plate.

[0028] When the milling hole of the fixed base is completed, the inner wall of the milling hole needs to be polished. The milling cutter head is rotated to a horizontal state to complete the storage of the milling cutter head, so that the milling cutter head is away from the fixed base, and then the position of the drive box is adjusted to make the bottom end position of the polishing rod correspond to the hole position on the fixed base, so as to facilitate subsequent polishing. Since the milling cutter is stored, when the descending polishing rod polishes the hole, the stored milling cutter head will drop to a certain height, but it will not contact the fixed base and will not affect the polishing of the hole.

[0029] During grinding, the power part is started to make the telescopic sleeve rod and the telescopic sleeve rotate, thereby driving the grinding rod, the movable plate and the sleeve to make circular motion synchronously, so that the grinding rod grinds along the inner wall of the hole of the fixed base to remove burrs in the stamping process;

[0030] At the same time, under the action of the inclined and fixed fixed plate, the circularly rotating sleeve, under the action of the two pressure columns, makes the sleeve reciprocate up and down at the same time, that is, the circularly rotating sleeve reciprocates up and down at the same time, so that the polishing rod rotates in a circle to polish the inner wall of the hole of the fixed base and reciprocates up and down to polish the inner wall of the hole at the same time, thereby realizing synchronous polishing in the vertical and horizontal directions and ensuring the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the split structure of the gantry and the bed of the present invention;

[0033] Figure 3 It is a schematic diagram of the split structure of the gantry and the drive box of the present invention;

[0034] Figure 4 It is a schematic diagram of the matching structure of the drive box, the milling cutter and the grinding rod of the present invention;

[0035] Figure 5 For the present invention Figure 4 The structural diagram in which the drive box is removed;

[0036] Figure 6 It is a structural schematic diagram of the milling cutter component of the present invention;

[0037] Figure 7 It is a schematic diagram of the disassembled structure of the milling cutter part of the present invention;

[0038] Figure 8 It is a schematic diagram of the matching structure of the grinding rod and the telescopic sleeve of the present invention;

[0039] Fig. 9 It is a schematic diagram of the disassembled structure of the hinged plate and the telescopic sleeve of the present invention;

[0040] Fig.10 It is a schematic cross-sectional structure diagram of the fixed disk of the present invention;

[0041] Fig.11 It is a schematic diagram of the structure of the fixed plate and the U-shaped connecting plate separated from each other in the present invention;

[0042] Fig.12 It is a schematic diagram of the disassembled structure of the telescopic sleeve, the fixed connecting plate and the sleeve of the present invention;

[0043] Fig.13 It is a side view schematic diagram of the matching structure of the sleeve and the movable plate of the present invention;

[0044] Fig.14 It is a schematic diagram of the disassembly structure of the sleeve and the movable plate, the fixed connecting plate and the gear of the present invention.

[0045] In the figure: 100, bed; 101, gantry; 102, drive box; 2, milling cutter; 201, milling cutter head; 202, cutter bar; 203, fixed plate; 204, rotating plate; 205, first contact rod; 206, second contact rod; 207, cylinder; 208, push rod; 209, push ball; 3, grinding rod; 401, telescopic sleeve rod; 402, telescopic sleeve; 5, hinged plate; 6, fixed Plate; 7, movable plate; 8, pressure rod; 9, U-shaped connecting plate; 10, pressure column; 11, sleeve; 12, first connecting rod; 13, second connecting rod; 14, avoidance groove; 15, sliding column; 16, first sliding groove; 17, second sliding groove; 18, connecting rod; 19, control rod; 20, movable rod; 21, slot; 22, fixed connecting plate; 23, plug-in slot; 24, gear; 25, plug-in sleeve rod. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-Figure 14The present invention provides a milling processing device for a communication semiconductor fixed base, including a bed 100, a gantry 101 is slidably controlled on the bed 100, the gantry 101 is horizontally slidably matched with a limit slide, the limit slide slide is slid up and down with a drive box 102, and the bottom of the drive box 102 is rotatably connected with a milling cutter 2;

[0048] The bed 100 is provided with a plurality of grooves, and the fixed base is first clamped and fixed in the grooves, thereby completing the fixing of the fixed base;

[0049] Then, through the numerical control system, the gantry 101 drives the driving box 102 to move along the bed 100, so that the milling cutter 2 is close to the fixed base to be processed;

[0050] Then, the numerical control system is continued to move the limit slide along the gantry 101, so that the position of the milling cutter 2 is located at the position where the hole needs to be milled just above the fixed base;

[0051] Then, through the numerical control system, the driving box 102 is moved downward along the limit slide, and at the same time, the driving box 102 drives the milling cutter 2 to rotate at high speed (a rotating motor is provided in the driving box 102 to make the milling cutter 2 rotate at high speed), so as to perform milling on the fixed base;

[0052] The self-rotation mode of the driving box 102 and the milling cutter 2 is a conventional setting in the prior art and will not be elaborated in this application.

[0053] The milling cutter member 2 comprises a milling cutter head 201 and a cutter bar 202, wherein the cutter bar 202 is rotatably connected to a fixed plate 203, and the end of the fixed plate 203 is rotatably connected to a rotating plate 204, and the rotating plate 204 is rotatably connected to the milling cutter head 201, and the end of the milling cutter head 201 is fixedly connected to a plurality of inclined first contact rods 205, and the end of the cutter bar 202 is fixedly connected to a second contact rod 206 that is pressed and matched with the first contact rod 205, and an adjusting member is further provided between the milling cutter head 201 and the cutter bar 202, and a power member is fixedly connected to the side of the driving box 102;

[0054] The adjusting member comprises a cylinder 207 rotatably connected to the driving box 102, the output end of the cylinder 207 is rotatably connected to the rotating plate 204, the end of the milling cutter head 201 is fixedly connected to a push rod 208, the top of the push rod 208 is fixedly connected to a push ball 209 movably embedded in the bottom end of the cutter bar 202, wherein the fixed plate 203 and the rotating plate 204 are hinged at a position where the center of the push ball 209 is located on the same horizontal plane;

[0055] One end of the cylinder 207 is rotatably connected to the driving box 102, and the other end is rotatably connected to the rotating plate 204. Through the numerical control system, the output end of the cylinder 207 is extended, so that the rotating plate 204 rotates, and the rotating plate 204 rotates relative to the fixed plate 203, thereby driving the push rod 208 and the milling cutter head 201 to rotate synchronously, and the push ball 209 rotates at the end of the cutter rod 202, and at the same time, the second contact rod 206 rotates tiltedly;

[0056] When the milling cutter head 201 needs to be kept in a vertical state for milling holes, the rotating plate 204 and the fixed plate 203 are arranged at 180 degrees by the cylinder 207;

[0057] When the milling cutter head 201 needs to be kept in an inclined state to open a circular groove, the rotating plate 204 can be rotated by the cylinder 207 to adjust the angle between the rotating plate 204 and the fixed plate 203;

[0058] After the milling hole of the fixed base is completed, the inner wall of the milling hole needs to be polished. The milling head 201 is rotated to a horizontal state to complete the storage of the milling head 201, so that the milling head 201 is away from the fixed base, and then the position of the drive box 102 is adjusted so that the bottom end position of the polishing rod 3 corresponds to the hole position on the fixed base, thereby facilitating subsequent polishing.

[0059] It also includes a sliding member, a control member, a telescopic sleeve 401 and a telescopic sleeve 402. The telescopic sleeve 401 is connected and fixed to the output shaft of the power member. A hinge plate 5 is provided between the telescopic sleeve 402 and the plurality of grinding rods 3. The telescopic sleeve 401 is movably penetrated by a fixed plate 6 which is obliquely distributed and connected and fixed to the drive box 102. A movable member that performs vertical up and down reciprocating motion is pressed and matched at the edge of the fixed plate 6. A movable plate 7 is slidably matched at the bottom of the movable member. The movable plate 7 is connected to the hinge plate 5 through a sliding member. The telescopic sleeve 402 is movably matched with a pressing rod 8. The control member is used to cooperate with the pressing rod 8 to fix the movable member and the movable plate 7 to each other, so that the grinding rod 3 is stably pressed against the inner wall of the hole.

[0060] When the milling cutter head 201 is tilted, the grinding rod 3 is inserted into the through hole of the fixed base and stably pressed against the inner wall of the hole, and then the movable part reciprocates up and down for grinding;

[0061] The steps of the grinding operation are as follows:

[0062] Preparation for positioning: first move the telescopic sleeve 402 downward, so that the telescopic sleeve 402, the hinged plate 5 and the grinding rod 3 move downward and enter the hole of the fixed base;

[0063] Positioning: the movable plate 7 is moved upward along the sleeve 11, and the upward movable plate 7 drives the hinge plate 5 to rotate, so that the multiple grinding rods 3 move outward at the same time, so that the grinding rods 3 are tightly pressed against the inner wall of the hole, so that the axis of the hole of the fixed base coincides with the axis of the telescopic sleeve rod 401 and the telescopic sleeve 402;

[0064] It is worth noting that: during this process, the telescopic sleeve rod 401 and the telescopic sleeve 402 slide relative to each other, that is, slide relative to each other along the up-down direction;

[0065] Fixing: by rotating the control member, the pressing rod 8 is pressed against the sleeve 11 and the movable plate 7 at the same time, so that the sleeve 11, the movable plate 7 and the telescopic sleeve 402 are connected and fixed to each other;

[0066] It is worth noting that: after being fixed, the telescopic sleeve rod 401 and the telescopic sleeve 402 will not slide relative to each other, and the angle of the hinge plate 5 will not change.

[0067] Grinding: Start the power part to make the telescopic sleeve 401 and the telescopic sleeve 402 rotate, thereby driving the grinding rod 3, the movable plate 7 and the sleeve 11 to make circular motion synchronously, so that the grinding rod 3 grinds along the inner wall of the hole of the fixed base to remove burrs in the stamping process;

[0068] At the same time, under the action of the inclined and fixed fixing plate 6, the circularly rotating sleeve 11, under the action of the two pressure columns 10, makes the sleeve 11 reciprocate up and down at the same time, that is, the circularly rotating sleeve 11 reciprocates up and down at the same time, so that the polishing rod 3 rotates in a circle to polish the inner wall of the hole of the fixed base and reciprocates up and down to polish the inner wall of the hole, thereby realizing synchronous polishing in the vertical and horizontal directions and ensuring the polishing effect.

[0069] The movable part includes a U-shaped connecting plate 9, and two pressing columns 10 are pressed and matched at the top and bottom of the fixed plate 6. A sleeve 11 is fixedly connected to the bottom end of the U-shaped connecting plate 9, and the two pressing columns 10 are respectively connected to the top of the sleeve 11 and the top of the U-shaped connecting plate 9 by self-rotation. A first connecting rod 12 is connected and fixed between the fixed plate 6 and the driving box 102, and a limiter is provided between the sleeve 11 and the movable plate 7;

[0070] When the control member makes the movable plate 7 and the sleeve 11 clamped and fixed, the movable rod 20, the sleeve 11 and the telescopic sleeve 402 are connected and fixed, and the telescopic sleeve rod 401 and the telescopic sleeve 402 will not slide relative to each other;

[0071] The power part is started, driving the telescopic sleeve 401 and the telescopic sleeve 402 to rotate, so that the sleeve 11 and the movable plate 7 revolve around the axis of the telescopic sleeve 401, and the polishing rod 3 performs a circular motion synchronously, so as to polish the inner wall of the hole of the fixed base;

[0072] The sleeve 11 that performs circular motion drives the U-shaped connecting plate 9 and the pressure column 10 to perform circular motion synchronously. Under the action of the inclined and fixed fixed plate 6, the two pressure columns 10 perform circular motion along the inclined fixed plate 6, so that the pressure column 10 performs adaptive rotation motion, and the U-shaped connecting plate 9 and the sleeve 11 that perform circular motion perform vertical up and down reciprocating motion along the fixed plate 6 at the same time;

[0073] It is worth noting that: during grinding, the pressing rod 8 is simultaneously engaged with the sleeve 11 and the slot 21 on the movable plate 7, so that the telescopic sleeve 402 and the movable plate 7 are fixed to each other, that is, the movable plate 7 and the telescopic sleeve 402 will not move relative to each other, and the telescopic sleeve 402 slides up and down along the telescopic sleeve rod 401, so as to ensure that the hinge plate 5 moves with the telescopic sleeve 402, and the hinge plate 5 does not rotate relative to the telescopic sleeve 402, that is, the angle of the hinge plate 5 does not change, so that the grinding rod 3 is always closely attached to the inner wall of the hole of the fixed base;

[0074] Thereby, the movable plate 7 and the telescopic sleeve 402 are driven to perform vertical up-and-down reciprocating motion, and the inner wall of the hole of the fixed base is polished in the vertical direction, thereby achieving synchronous polishing in the vertical and horizontal directions and ensuring the polishing effect.

[0075] It is worth noting that the end of the pressing column 10 is an inclined surface adapted to the inclined surface of the fixing plate 6 , and the end of the pressing column 10 is movably pressed and matched with the fixing plate 6 .

[0076] The limiting member includes a second connecting rod 13, both ends of which are respectively connected and fixed to the telescopic sleeve 402 and the sleeve 11, a avoidance groove 14 is provided on one side of the sleeve 11, the top cross-section of the movable plate 7 is in an I-shape, the movable plate 7 slides in the sleeve 11, the sleeve 11 and the telescopic sleeve 402 are always in a relatively inactive state, the movable plate 7 slides along the sleeve 11, the horizontal distance between the movable plate 7 and the telescopic sleeve 402 remains unchanged, the movable plate 7 rotates in a circle with the rotation of the telescopic sleeve 402, and the movable plate 7 can only slide in the vertical direction relative to the telescopic sleeve 402 and the sleeve 11.

[0077] The sliding member includes a sliding column 15, a first sliding groove 16 that movably cooperates with the hinge plate 5 is opened at the bottom of the movable plate 7, the sliding column 15 is connected and fixed to the movable plate 7, and a second sliding groove 17 that slidably cooperates with the sliding column 15 is opened on the side of the hinge plate 5;

[0078] The horizontal distance between the sleeve 11 and the telescopic sleeve 402 is always fixed, the movable plate 7 moves upward along the sleeve 11, driving the sliding column 15 to move upward, the sliding column 15 slides with the second sliding groove 17, thereby driving the hinge plate 5 to rotate, so that the grinding rod 3 moves outward, thereby pressing against the inner wall of the hole of the fixed base;

[0079] It is worth noting that each grinding rod 3, the telescopic sleeve 402 and the corresponding two hinge plates 5 form a parallelogram, so that the grinding rod 3 always remains in a vertical state during the process of gradually moving close to and tightly pressing against the inner wall of the hole of the fixed base.

[0080] A connecting rod 18 is fixedly connected between the sliding columns 15 located at the same horizontal height on the hinged plates 5 at two adjacent positions. When the movable plate 7 moves up and down relative to the sleeve 11, the hinged plate 5 located on the movable plate 7 is driven to rotate. Through the setting of the connecting rod 18, the connecting rod 18 is moved up and down synchronously, so that the other hinged plates 5 are rotated synchronously, and multiple grinding rods 3 are unfolded synchronously, so that the grinding rods 3 are tightly pressed against the inner wall of the hole of the fixed base.

[0081] The control part includes a control rod 19 and a movable rod 20 which are connected and fixed with the pressure rod 8. The pressure rod 8 is a rectangular frame structure. A plurality of slots 21 are provided on the other side of the sleeve 11 and one side of the movable plate 7. The movable rod 20 is plugged and movable with the outer surface of the telescopic sleeve 402. The pressure rod 8 is rotated by retracting the control rod 19 and rotating the control rod 19. At the same time, the pressure rod 8 is inserted into the slot 21 on the other side of the sleeve 11 and the slot 21 on one side of the movable plate 7, so that the movable plate 7 and the sleeve 11 are clamped and fixed. There is no relative movement between the movable plate 7, the sleeve 11 and the telescopic sleeve 402, so that when the movable part reciprocates up and down, the sleeve 11, the movable plate 7 and the telescopic sleeve 402 can reciprocate up and down synchronously, so that the polishing rod 3 which performs circular motion can horizontally polish the hole of the fixed base while reciprocating up and down, and polish in the vertical direction to ensure the polishing quality.

[0082] A fixed connecting plate 22 is fixedly connected to the telescopic sleeve 402, and a plug-in slot 23 is provided on the fixed connecting plate 22. A gear 24 is fixedly connected to the end of the movable rod 20, and the gear 24 is plugged into the plug-in slot 23. The gear 24 is disengaged from the plug-in slot 23 by pulling the control rod 19 outward, and then the control rod 19 is rotated to rotate the pressure rod 8, and the gear 24 rotates synchronously, so that the pressure rod 8 is simultaneously inserted into the slot 21 on the sleeve 11 and the movable plate 7. Finally, the control rod 19 is pushed to make the gear 24 after the angle is adjusted re-inserted into the plug-in slot 23, so that a stable clamping fixation is formed between the movable plate 7 and the sleeve 11, that is, the movable plate 7, the sleeve 11 and the telescopic sleeve 402 are connected and fixed.

[0083] The grinding rod 3 includes two arc-shaped rods distributed with a gap, and a plurality of plug-in sleeve rods 25 are inserted and matched between the two arc-shaped rods. A plurality of compression springs are also hung and matched between the two arc-shaped rods, so that when the grinding rod 3 is pressed against the inner wall of the hole of the fixed base, under the action of the compression spring, the grinding rod 3 is tightly pressed against the inner wall of the hole of the fixed base.

[0084] A processing method of a milling processing device for a communication semiconductor fixed base, using the milling processing device for a communication semiconductor fixed base, the specific method includes the following steps;

[0085] S1, positioning, the gantry 101 is moved by the numerical control system, and the drive box 102 is moved along the direction of the gantry 101, so that the milling cutter 2 is located directly above the fixed base;

[0086] S2, milling holes, by adjusting the parts, the milling cutter head 201 is kept vertically distributed, and the milling cutter head 201 is rotated and lowered by the numerical control system, thereby completing the milling hole operation of the fixed base;

[0087] S3, switching, when the milling hole is completed, the milling cutter head 201 is kept horizontally distributed through the adjustment member, so that the storage of the milling cutter head 201 is completed, and the gantry 101 and the drive box 102 are moved so that the grinding rod 3 is located at the hole position;

[0088] S4, fix, move the movable plate 7 upward along the sleeve 11, and through the control member, make the multiple grinding rods 3 move outward at the same time, tightly and stably pressing against the inner wall of the hole;

[0089] S5, grinding, starting the power part, making the grinding rod 3 do circular motion to grind the inner wall of the hole, and on the inclined fixed plate 6, making the grinding rod 3 do up and down movement synchronously, realizing synchronous grinding in the vertical direction and the horizontal direction.

[0090] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0091] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling processing equipment for a communication semiconductor fixed base, comprising: A bed (100), wherein a gantry (101) is slidably controlled on the bed (100), a driving box (102) is slidably matched on the gantry (101), and a milling cutter (2) is rotatably connected to the bottom of the driving box (102); The invention is characterized in that the milling cutter component (2) comprises a milling cutter head (201) and a cutter rod (202); the cutter rod (202) is rotatably connected to a fixed plate (203); the end of the fixed plate (203) is rotatably connected to a rotating plate (204); the rotating plate (204) is rotatably connected to the milling cutter head (201); the end of the milling cutter head (201) is fixedly connected to a plurality of inclined first contact rods (205); the end of the cutter rod (202) is fixedly connected to a second contact rod (206) pressed against the first contact rod (205); an adjusting component is further provided between the milling cutter head (201) and the cutter rod (202); and a power component is fixedly connected to the side of the drive box (102); It also includes a grinding rod (3), a sliding member, a control member, a telescopic sleeve rod (401) and a telescopic sleeve (402), wherein the telescopic sleeve rod (401) is connected and fixed to the output shaft of the power member, a hinge plate (5) is provided between the telescopic sleeve (402) and the plurality of grinding rods (3), the telescopic sleeve rod (401) is movably penetrated by a fixed plate (6) which is obliquely distributed and connected and fixed to the driving box (102), a movable member which performs vertical up and down reciprocating movement is pressed and matched at the edge of the fixed plate (6), a movable plate (7) is slidably matched at the bottom of the movable member, the movable plate (7) is connected to the hinge plate (5) via a sliding member, the telescopic sleeve (402) is movably matched with a pressing rod (8), and the control member is used to cooperate with the pressing rod (8) to fix the movable member and the movable plate (7) to each other, so that the grinding rod (3) is stably pressed against the inner wall of the hole; When the milling cutter head (201) is tilted, the grinding rod (3) is inserted into the through hole of the fixed base and stably pressed against the inner wall of the hole, and then the movable part is acted upon to perform grinding in a reciprocating manner up and down.

2. The milling processing equipment for a communication semiconductor fixed base according to claim 1, characterized in that: The adjusting member comprises a cylinder (207) rotatably connected to the driving box (102); the output end of the cylinder (207) is rotatably connected to the movable plate (7); the end of the milling cutter head (201) is fixedly connected to a push rod (208); the top end of the push rod (208) is fixedly connected to a push ball (209) movably embedded in the bottom end of the cutter rod (202).

3. The milling processing equipment for a communication semiconductor fixed base according to claim 1, characterized in that: The movable part comprises a U-shaped connecting plate (9), the top and bottom of the fixed plate (6) are pressed together with two pressing columns (10), the bottom end of the U-shaped connecting plate (9) is fixedly connected with a sleeve (11), the two pressing columns (10) are respectively rotatably connected to the top of the sleeve (11) and the top of the U-shaped connecting plate (9), a first connecting rod (12) is connected and fixed between the fixed plate (6) and the driving box (102), and a limiting member is provided between the sleeve (11) and the movable plate (7).

4. The milling processing equipment for a communication semiconductor fixed base according to claim 3 is characterized in that: The limiting member comprises a second connecting rod (13), the two ends of which are respectively connected and fixed to the telescopic sleeve (402) and the sleeve (11), a side of the sleeve (11) is provided with an avoidance groove (14), the top cross-section of the movable plate (7) is in an I-shaped shape, and the movable plate (7) is slidably fitted in the sleeve (11).

5. The milling processing equipment for a communication semiconductor fixed base according to claim 4, characterized in that: The sliding member comprises a sliding column (15), a first sliding groove (16) for movably cooperating with the hinged plate (5) is provided at the bottom of the movable plate (7), the sliding column (15) is connected and fixed to the movable plate (7), a second sliding groove (17) for slidably cooperating with the sliding column (15) is provided on the side of the hinged plate (5), and a connecting rod (18) is fixedly connected between the sliding columns (15) located at the same horizontal height on the hinged plates (5) at two adjacent positions.

6. The milling processing equipment for a communication semiconductor fixed base according to claim 5, characterized in that: The control component comprises a control rod (19) and a movable rod (20) connected and fixed to the pressure rod (8); the pressure rod (8) is in a rectangular frame structure; a plurality of slots (21) are provided on the other side of the sleeve (11) and one side of the movable plate (7); and the movable rod (20) is plugged and movable with the outer surface of the telescopic sleeve (402).

7. The milling processing equipment for a communication semiconductor fixed base according to claim 6, characterized in that: The telescopic sleeve (402) is fixedly connected to a fixed connecting plate (22), and a plug-in slot (23) is provided on the fixed connecting plate (22). The end of the movable rod (20) is fixedly connected to a gear (24), and the gear (24) is plugged into and matched with the plug-in slot (23).

8. The milling processing equipment for a communication semiconductor fixed base according to claim 7, characterized in that: The grinding rod (3) comprises two arc-shaped rods distributed with a gap, a plurality of plug-in sleeve rods (25) are inserted and matched between the two arc-shaped rods, and a plurality of compression springs are also hung and matched between the two arc-shaped rods.

9. A method for processing a turning and milling equipment for a communication semiconductor fixed base, characterized in that: Using the milling processing equipment for a communication semiconductor fixed base according to any one of claims 1 to 8, the specific method includes the following steps; S1, positioning, moving the gantry (101) through a numerical control system, and moving the drive box (102) along the direction of the gantry (101), so that the milling cutter (2) is located directly above the fixed base; S2, milling a hole, by using the adjusting member, the milling cutter head (201) is kept vertically distributed, and the milling cutter head (201) is made to rotate and descend by the numerical control system, thereby completing the milling operation of the fixed base; S3, switching, when the milling hole is completed, the adjusting member is used to keep the milling cutter head (201) in a horizontal distribution, thereby completing the storage of the milling cutter head (201), and moving the gantry (101) and the driving box (102) so that the grinding rod (3) is located at the hole position; S4, fix, move the movable plate (7) upward along the sleeve (11), and through the control member, make the plurality of grinding rods (3) move outward at the same time, and press tightly and stably against the inner wall of the hole; S5, grinding, starting the power part, so that the grinding rod (3) performs circular motion to grind the inner wall of the hole, and on the inclined fixed plate (6), the grinding rod (3) performs synchronous up and down motion to achieve synchronous grinding in the vertical and horizontal directions.

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